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[目的]掌握南京市血吸虫病疫情动态,为制订防治策略提供依据。[方法]按《全国血吸虫病监测方案》的方法,在全市3个国家级监测点开展血吸虫病疫情监测。[结果]3个监测点常住居民间接血凝试验(IHA)阳性率为7.4%,粪检(Kato-Katz法)阳性率为0;流动人群IHA阳性率为1.67%,粪检阳性率为0。家畜粪检未发现阳性。2个监测点查到钉螺,其中1个监测点查到感染性钉螺。[结论]监测区血吸虫病疫情明显下降,但仍需加强对感染性钉螺及感染来源的调查研究和控制工作,以巩固和保护现有血防成果。
[Objective] To master the epidemic situation of schistosomiasis in Nanjing and provide the basis for the development of control strategy. [Method] According to the “national schistosomiasis surveillance program” approach, three surveillance sites in the city to carry out the monitoring of schistosomiasis epidemics. [Results] The positive rate of indirect haemagglutination test (IHA) was 7.4% at 3 monitoring sites and that of Kato-Katz method was 0 at the monitoring sites. The positive rate of IHA in floating population was 1.67% and the positive rate of stool examination was 0 . No dung found positive. 2 snails found snails, of which 1 monitoring point found infectious snails. [Conclusion] The epidemic situation of schistosomiasis in monitoring area obviously decreased, but investigation and control on the source of infection snail and infection still need to be strengthened in order to consolidate and protect the current blood-disease prevention results.